Pith Number

pith:JMDIBJKB

pith:2017:JMDIBJKBV4CUEPXHNRFV7H74ER

not attested not anchored not stored refs pending

The masses of retired A stars with asteroseismology: Kepler and K2 observations of exoplanet hosts

Andrea Miglio, Benjamin F. Cooke, Daniel Huber, Guy R. Davies, James S. Kuszlewicz, Mikkel N. Lund, Samuel K. Grunblatt, Thomas S. H. North, Tiago L. Campante, William J. Chaplin

arxiv:1708.00716 v2 · 2017-08-02 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMDIBJKBV4CUEPXHNRFV7H74ER}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:34:17.596153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0680a541af05423ee76c4b5f9ffc247e591415af1da1a37f38a34d6719ed4d

Aliases

arxiv: 1708.00716 · arxiv_version: 1708.00716v2 · doi: 10.48550/arxiv.1708.00716 · pith_short_12: JMDIBJKBV4CU · pith_short_16: JMDIBJKBV4CUEPXH · pith_short_8: JMDIBJKB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JMDIBJKBV4CUEPXHNRFV7H74ER \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4b0680a541af05423ee76c4b5f9ffc247e591415af1da1a37f38a34d6719ed4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ade5003daeb7ec5d06eb9b2fce550917b6103b71df51526c164d1bebd80610",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-02T12:14:09Z",
    "title_canon_sha256": "461b8803abe88d739b7d15fd7d8ae9c2effd736ae45dbba3e67e6f58c4255113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00716",
    "kind": "arxiv",
    "version": 2
  }
}